Gaya APA

Gowel, D. (2012). The Power in a link : open doors, close deals, and change the way you do business using lindedin . Hoboken, New Jersey: John Wiley & Sons.

Gaya MLA

Gowel, David. "The Power in a link : open doors, close deals, and change the way you do business using lindedin". Hoboken, New Jersey: John Wiley & Sons, 2012. Buku/Printed Material.